egg-shell
From LSJ
μή μοι θεοὺς καλοῦσα βουλεύου κακῶς· πειθαρχία γάρ ἐστι τῆς εὐπραξίας μήτηρ, γυνὴ Σωτῆρος· ὦδ᾽ ἔχει λόγος → When you invoke the gods, do not be ill-advised. For Obedience is the mother of Success, wife of Salvation—as the saying goes.
English > Greek (Woodhouse)
substantive
Ar. λεπίς, ἡ, V. ὄστρακος τό (Aesch., Fragment).
a white egg-shell: V. τεῦχος νεοσσῶν λευκόν (Eur., Helen 258).